dean wrote:
I want to spray roundup on the plants creeping up through the cracks
in
a brick walkway, but its next to my lawn. Has anyone done this and
messed up their grass edge? Does it leach out and kill the grass too?

Any tips welcomed!

Dean

It is perfectly safe used for that. It does not leach. In fact it
goes inert almost as soon as it touches the ground. It also has no
residual effect - only kills what is green and growing when sprayed.

Harry K